Maintenance; Winter Storage; After Winter Storage; Cleaning - Fieldmann FZRR 5650-A User Manual

Robotic lawn mower
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8. MAINTENANCE

Regularly inspect and clean the robotic lawn mower, and replace worn parts as needed to improve its operational reliability and ensure a longer lifespan. For more
information on cleaning, see the section "Cleaning" on page 25.
At the beginning of using the robotic lawn mower, it is necessary to check the blade disc and blades once a week. If wear during this time is low, the inspection interval
can be extended.
It is crucial for the blade disc to rotate smoothly. The edges of the blades should not be damaged. The lifespan of the blades varies considerably and depends, for
example, on the following factors:
• Operating time and size of the working area
• Type of grass
• Type of soil
• Presence of objects such as pine cones, fallen fruit, toys, tools, rocks, roots, etc.
The typical lifespan is 2–4 months when used on areas larger than 300 m
The procedure for changing the blades can be found in the section "Blade Replacement" on page 26.
IMPORTANT INFORMATION
Working with dull blades results in poorer mowing results. Grass edges are not cleanly cut, requiring more energy, causing the
robotic lawn mower to cover a smaller area.

WINTER STORAGE

Robotic Lawn Mower
Before storing the robotic lawn mower for winter, thoroughly clean the mower. See "Cleaning" on page 25.
To ensure battery functionality and lifespan, it is crucial to fully charge the robotic lawn mower before winter storage. See "Battery Charging" on page 14.
Check the condition of easily wearable parts, such as blades and wheels. If necessary, replace them to ensure the robotic lawn mower is in good condition before the
next season.
Apply a bit of anti-corrosion oil to the blades and screws securing the blades to prevent corrosion.
The recommended ambient temperature range for operating the robotic lawn mower is 5–45 °C. In winter, once the temperature in the garden remains consistently
below 5 °C, store the mower in a dry place where it will not freeze, preferably in its original packaging.
IMPORTANT INFORMATION
Before winter storage, the battery must be fully charged. If the battery is not fully charged, it may be damaged and, in some cases,
rendered unusable.
Charging Base
Store the charging base and power adapter indoors. You can leave the perimeter wire in the ground. The ends of the wire should be protected from moisture by placing
them, for example, in a container with grease.
If the charging base cannot be stored indoors, disconnect it from the power supply throughout the winter.

AFTER WINTER STORAGE

Before the fi rst use, check if cleaning is needed, especially the charging stakes on the charging base and the charging strips in the robotic lawn mower. If the charging
stakes or charging strips appear burnt or coated, clean them with fi ne sandpaper. Also, verify that the date and time on the robotic lawn mower are correctly set.

CLEANING

It is essential to keep the robotic lawn mower clean. A mower with a large amount of stuck grass will struggle on slopes. It is recommended to use a brush for cleaning.
IMPORTANT INFORMATION
Never use a pressure washer or running water to clean the robotic lawn mower. Never use solvents for cleaning.
Chassis and Blade Disc
1. Hold down the power switch
2. Wear protective gloves.
3. Turn the robotic lawn mower upside down.
4. Clean the blade disc and chassis using a dish brush.
Simultaneously, check if the blade disc rotates freely and does not rub against the blade disc guard.
If long grass stems or other objects get inside, they may impede the blade disc.
Even a slight braking effect can lead to increased consumption and longer mowing time, and in the worst case, prevent the robotic lawn mower from cutting a large
lawn.
ROBOTIC LAWN MOWER
for 3 seconds to switch off the power.
2
and longer for smaller areas.
25
EN
Maintenance
USER MANUAL

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